Oscillating wave lawn sprinkler



FIG. 1 is a perspective vi4ew of an oscillating wave lawn sprinkler embodying our new design, and as seen from the top and front;

FIG. 2 is an enlarged side elevational view thereof;

FIG. 3 is an enlarged top plan view thereof;

FIG. 4 is an enlarged side elevational view thereof as seen from the opposite side of FIG. 2;

FIG. 5 is an enlarged bottom plan view thereof;

FIG. 6 is an enlarged rear elevational view thereof; and

FIG. 7 is an enlarged front elevational view thereof. 

The ornamental design for an oscillating wave lawn sprinkler, as shown. 